.jshintrc

{
  "node": true,     // Defines globals available when your code is running inside of the Node runtime environment
  "esnext": true,   // Tells JSHint that your code uses ECMAScript 6 specific syntax.
  "bitwise": true,  // Prohibits the use of bitwise operators such as ^ (XOR), | (OR) and others.
  "curly": false,   // Always put curly braces around blocks in loops and conditionals
  "noarg": true,    // Prohibits the use of arguments.caller and arguments.callee.
  "undef": true,    // Prohibits the use of explicitly undeclared variables.
  "unused": "vars", // Warns when you define and never use your variables.
  "strict": true,   // Requires all functions to run in ECMAScript 5's strict mode.
  "eqnull": true,   // Suppresses warnings about == null comparisons
  "eqeqeq": true,   // Prohibits the use of == and != in favor of === and !==.
  "browser": true,  // This option defines globals exposed by modern browsers
  "mootools": true, // This option defines globals exposed by the MooTools JavaScript framework.
  "mocha": true     // This option defines globals exposed by the "BDD" and "TDD" UIs of the Mocha unit testing framework.
}